200-series carbon monoxide (CO) gas alarms are state-of-the-art detectors with an internal sounder. Models are available powered by a user-replaceable battery or AC mains.
Advanced electronics in conjunction with a semiconductor gas sensor provide early detection of carbon monoxide gas and high immunity against unwanted alarms.

Features:

·    Advanced algorithms provide advanced detection discrimination
·    Stable gas sensing chamber. No adjustment or replacement required
·    High immunity against unwanted alarms
·    Loud 85 dB internal alarm sounder
·    Dual action button for Hush and Test
·    Separate indicators for Power, Alarm and Service
·    N/C or N/O alarm relay output models available
·    Interconnection function available on some models to connect up to 20 units together
·    AC mains powered models available
·    DC 9 V models available, including 10-year lithium battery models
·    5-year end-of-life timer
·    Low power consumption

Ordering Information:
FAQ:
Q1:Are you a manufacturer or trading company?
A1:Numens is a professional fire alarm system manufacturer.
 
Q2:What kind of production service do you provide?
A2:The whole fire alarm system,include Addressable system, Conventional system, Residential system and so on....
 
Q3:What kind of certification do you have?
A3:Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .
 
Q4:What is the lead time for new order?
A4:The lead time for new order is 25 days after confirm order.
 
Q5:How do I get price information?
A5:Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.